Side by side

Differs

Jaeger-LeCoultre Master Ultra Thin MoonQ1248421

Jaeger-LeCoultre Master Ultra Thin Moon

Jaeger-LeCoultre Master Control ClassicQ4008520

Jaeger-LeCoultre Master Control Classic

General

Collection (differs): Master Ultra Thin; Master Control
Status: In production; In production
Introduced: 2024; Not known
Retail price (differs): US$10,200; US$8,950

Case

Shape: Round; Round
Diameter: 36 mm; 36 mm
Thickness (differs): 9.34 mm; 8.15 mm
Lug width (differs): 17 mm; 18 mm
Material: Stainless steel; Stainless steel
Caseback: Display (sapphire); Not known
Crystal: Sapphire; Not known
Water resistance: 50 m; 50 m

Movement

Calibre (differs): Jaeger-LeCoultre 925; Jaeger-LeCoultre 899
Type: Automatic; Automatic
Origin: In-house; In-house
Power reserve: 70 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 30; 32
Functions (differs): Date
Hour - minute
Moon phase
Seconds; Hour - minute
Date
Seconds
Complications (differs): Date
Moon phase; Date

Dial

Colour: Silver grey; Silver grey
Pattern: Sunburst; Sunburst
Indices: Baton; Not known
Hands: Dauphine; Not known

Bracelet

Type: Leather strap; Not known
Clasp (differs): Butterfly, Stainless steel; Pin buckle, Stainless steel
Strap colour (differs): Black; Light-brown